BitTyrant is a fork of Azureus that has an average of 70% greater download times than Azureus. BitTyrant's codebase is simply Azureus 2.5's codebase but it was modified. Plus BitTyrant's GUI is the same as Azureus, so I see no reason of not replacing Azureus with BitTyrant.

A good, virtually 1:1 replacement for uTorrent is Deluge. In Windows my favourite torrent client was uTorrent, with my least favourite being Azureus. That meant I had to use the official client, or some half-baked solution with half the features I wanted, until I found Deluge. It's never disappointed me. http://deluge-torrent.org

Johnny was a chemist's son,But now he is no more.What Johnny thought was H2O,Was H2SO4.